IMO Answer Key 2021-22 (Level 1) - Download Class 1 to 12 Set A, B & C Answer Key

IMO Answer Key 2021-22 (Level 1) - Download Class 1 to 12 Set A, B & C Answer Key

IMO Answer Key 2021-22 - Science Olympiad Foundation will release the official IMO 2021 answer key for set A, B and C in April 2022. Some coaching institutes also releases the unofficial SOF IMO answer key 2021, soon after the exam. IMO 2021 answer key for Classes 1 to 12 are made available online on the official website- sofworld.org. Students can use the IMO level 1 answer key 2021-22 for calculating their probable scores.

IMO 2021 answer key will be released separately for each class in pdf format. It will contain correct answers to all the questions asked in the exam. Level 1 SOF IMO exam will be held for set A, B and C in December and January. Classes 3 to 12 students who will qualify the level 1 will be eligible for IMO level 2. Read the article to download the IMO 2021 answer key pdf for Class 1 to 12.
- Match probable scores with IMO cut off to know the chances of selection for the level 2 exam.

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IMO Answer Key 2021-22 Dates

Students are advised to go through the given table to know when the IMO answer key 2021 be released for class 1 to students.

IMO 2021 Answer Key Dates

EventsDates
IMO set A examDecember 4 and 5, 2021
IMO set A answer keyJanuary 2022
IMO set B examJanuary 24 and 26, 2021
IMO set B answer keyJanuary 2022
IMO set C examJanuary 8 and 9, 2022
IMO set C answer keyJanuary 2022
IMO Level 1 resultJanuary 2022
IMO Level 2 examMarch 2022
IMO level 2 answer keyApril 2022

How to download IMO Answer Key 2021-22?

Students are advised to follow the steps mentioned below to download the IMO 2021 answer key.

  • Open the official website: sofworld.org.
  • Click on the link that says "Answer key and Cutoff 2021".
  • Then open the link of the IMO answer key 2021 for set A, B, C.
  • On the next page, select the class 1 to 12 to download SOF IMO answer key 2021 for the respective class.
  • It will lead to a pdf file of the SOF IMO 2021 answer key. Now calculate the scores with the ones you marked in the answer sheet.
  • It must be noted that there is no negative marking in this exam.

SOF IMO Answer Key 2021-22 (Set A, B and C)

Answer Key NameIMO Set A Answer Key*IMO Set B Answer Key*IMO Set C Answer Key*
IMO Class 1 answer keyClick hereClick hereClick here
IMO Class 2 answer keyClick hereClick hereClick here
IMO Class 3 answer keyClick hereClick hereClick here
IMO Class 4 answer keyClick hereClick hereClick here
IMO Class 5 answer keyClick hereClick hereClick here
IMO Class 6 answer keyClick hereClick hereClick here
IMO Class 7 answer keyClick hereClick hereClick here
IMO Class 8 answer keyClick hereClick hereClick here
IMO Class 9 answer keyClick hereClick hereClick here
IMO Class 10 answer keyClick hereClick hereClick here
IMO Class 11 answer keyClick hereClick hereClick here
IMO Class 12 answer keyClick hereClick hereClick here

*Links to be activated after the release of the answer key.

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Unofficial IMO Answer Key 2021 Download Links

Unofficial IMO 2021 answer key will be released by some renowned coaching institutes for Class 5 to 10 students. Students can check their probable scores using the same and know the chances of their selection in the exam. Students should solve the IMO Sample papers to prepare for level 2 examination. This will help them prepare in a specified manner which will increase the chances of selection.

SOF IMO Answer Key 2021 by Coaching Institutes

Answer KeyDownload Link
IMO Answer Key for Class 5Download now
IMO Answer Key for Class 6Download now
IMO Answer Key for Class 7Download now
IMO Answer Key for Class 8Download now
IMO Answer Key for Class 9Download now
IMO Answer Key for Class 10Download now

IMO Answer key 2019 (Set A, B)

Classes (1 to 12)Set ASet B
IMO Answer key for Class 1Download hereDownload here
IMO Answer key for Class 2Download hereDownload here
IMO Answer key for Class 3Download hereDownload here
IMO Answer key for Class 4Download hereDownload here
IMO Answer key for Class 5Download hereDownload here
IMO Answer key for Class 6Download hereDownload here
IMO Answer key for Class 7Download hereDownload here
IMO Answer key for Class 8Download hereDownload here
IMO Answer key for Class 9Download hereDownload here
IMO Answer key for Class 10Download hereDownload here
IMO Answer key for Class 11Download hereDownload here
IMO Answer key for Class 12Download hereDownload here

How to Calculate Scores With IMO 2021 Answer Key Leve 1?

Go through the table below to know the process of calculating the estimated scores using the IMO answer key 2021.

ClassHow to calculate?
Class 1-4(Number of the correct answer in the first three sections x 1) + (Number of correct answers in the Achievers section x 2)
Class 5-12(Number of the correct answer in the first three sections x 1) + (Number of correct answers in the Achievers section x 3)

IMO 2021 Level 1- Marking Scheme

The exam pattern for the stage 2 exam is similar to that of the stage 1 exam. It must be noted that this exam is held only for Classes 3 to 12. Go through the exam pattern of level 1 and 2 exams in the table below to score high in the result of IMO and qualify the exam.

  • The International Mathematics Olympiads is conducted by SOF at two levels.
  • The students who qualify the first level are later called up for the second level exam.
  • For the students of Class 1st and 2nd, only the first level is organised.
  • The level 1 exam for Class 1 to 4 includes 35 multiple-choice questions.
  • On the other hand, 50 objective type questions are asked in case of the classes 5th to 12th. The duration of the exam is 60 minutes.
  • The medium of both papers is English.

SOF IMO Class 1 to 4 Exam Pattern

SectionsNumber of questionsMarks awarded for each questionTotal Marks
Logical Reasoning10110
Mathematical Reasoning10110
Everyday Mathematics10110
Achievers Section5210
Total35
40

SOF IMO Class 5 to 12 Exam Pattern

SectionsNumber of questionsMarks awarded for each questionTotal Marks
Logical Reasoning15115
Mathematical Reasoning20120
Everyday Mathematics10110
Achievers Section5315
Total50
60

IMO Cutoff 2021

After calculating the scores with IMO answer key 2021, students are advised to match their marks with cutoff marks to know whether he/she will be able to qualify for level 2 or not. Find the IMO class-wise cutoff of the previous year in the table below. This will help the students to know the difficulty level of the exam.

SOF IMO 2019 Cutoff

Class
Total Marks
Achievers Section[M4]
Mathematical Reasoning (M2)
Everyday Mathematics (M3)
Logical Reasoning (M1)
3rd
34
10
8
10
6
4th
32
8
8
7
9
5th
39
6
15
9
9
6th
45
12
14
7
12
7th
44
15
12
7
10
8th
44
9
14
7
14
9th
47
12
16
6
13
10th
46
12
15
8
11
11th
37
6
15
2
14
12th
38
9
11
6
12